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MS. SIGRID KATHERINE BERGENSTEIN N.P.
NPI 1659675437
Nurse Practitioner - Primary Care in Boston, MA

Active since January 07, 2011
30 NORTHAMPTON STREET, BOSTON, MA 02118(617) 433-9601(617) 445-6538 Get Directions Write a Review

NPPES record last updated: October 22, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Sigrid Katherine Bergenstein N.p. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. SIGRID KATHERINE BERGENSTEIN N.P. (NPI 1659675437) is an individual primary care provider in Boston, Massachusetts, licensed in Massachusetts (RN2259253) and active in the NPI registry since January 2011.

NPPES Registry Identity

NPI1659675437
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMS. SIGRID KATHERINE BERGENSTEINCredential: N.P.
Location Address30 NORTHAMPTON STREETBoston, MA 02118-4010
Mailing Address30 Northampton StreetBoston, MA 02118-4010 · (617) 433-9601 · Fax (617) 445-6538
Phone(617) 433-9601
Fax(617) 445-6538
Sole ProprietorNo
Enumeration DateJanuary 7, 2011
Last NPPES UpdateOctober 22, 2015
✔ NPI 1659675437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in MA · RN2259253
30 NORTHAMPTON STREET, Boston, MA 02118
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. STACIE SELFRIDGE OT
Occupational Therapist
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
MARC EMMERICH M.D.
Internal Medicine
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
DEANNA WILLBUR SUMNER N.P.
Nurse Practitioner (Adult Health)
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
MS. ANN F CASTLE R.N.
Registered Nurse (Psychiatric/Mental Health)
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
DR. MARILYN R. CLARK M.D.
Internal Medicine
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
ANNE KEARNS PT
Physical Therapist
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
MS. ALEXANDRA COBURN MCCAFFREY N.P.
Nurse Practitioner (Adult Health)
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601
VERA BORISOVNA BELITSKY N.P.
Nurse Practitioner (Family)
30 NORTHAMPTON STREET
BOSTON, MA 02118
Suffolk County (617) 433-9601

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sigrid Bergenstein's NPI number?

The NPI number for Sigrid Bergenstein is 1659675437. It was assigned to this individual provider in the NPPES registry on January 7, 2011.

Where is Sigrid Bergenstein located?

Sigrid Bergenstein practices at 30 Northampton Street, Boston, MA 02118. The listed phone number is (617) 433-9601.

What is Sigrid Bergenstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

When was this NPI record last updated?

The NPPES record for Sigrid Bergenstein was last updated on October 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.